<?php
Yii::import('backend.modules.user.models.*');
Yii::import('backend.modules.profile.models.*');
Yii::import('backend.modules.user.controllers.*');

class SiteController extends Controller
{
	public $loginForm = null;
	public $attempts = 3;
	public $counter;
	/**
	 * Declares class-based actions.
	 */
	public function actions()
	{
		return array(
			// captcha action renders the CAPTCHA image displayed on the contact page
			'captcha'=>array(
				'class'=>'CCaptchaAction',
				'backColor'=>0xFFFFFF,
			),
			// page action renders "static" pages stored under 'protected/views/site/pages'
			// They can be accessed via: index.php?r=site/page&view=FileName
			'page'=>array(
				'class'=>'CViewAction',
			),
		);
	}

	/**
	 * This is the default 'index' action that is invoked
	 * when an action is not explicitly requested by users.
	 */
	public function actionIndex()
	{
		// renders the view file 'protected/views/site/index.php'
		// using the default layout 'protected/views/layouts/main.php'
		$this->render('index');
	}

	/**
	 * This is the action to handle external exceptions.
	 */
	public function actionError()
	{
		if($error=Yii::app()->errorHandler->error)
		{
			if(Yii::app()->request->isAjaxRequest)
				echo $error['message'];
			else
				$this->render('error', $error);
		}
	}

	/**
	 * Displays the contact page
	 */
	public function actionContact()
	{
		$model=new ContactForm;
		if(isset($_POST['ContactForm']))
		{
			$model->attributes=$_POST['ContactForm'];
			if($model->validate())
			{
				$name='=?UTF-8?B?'.base64_encode($model->name).'?=';
				$subject='=?UTF-8?B?'.base64_encode($model->subject).'?=';
				$headers="From: $name <{$model->email}>\r\n".
					"Reply-To: {$model->email}\r\n".
					"MIME-Version: 1.0\r\n".
					"Content-type: text/plain; charset=UTF-8";

				mail(Yii::app()->params['adminEmail'],$subject,$model->body,$headers);
				Yii::app()->user->setFlash('contact','Thank you for contacting us. We will respond to you as soon as possible.');
				$this->refresh();
			}
		}
		$this->render('contact',array('model'=>$model));
	}

	/**
	 * Displays the login page
	 */
	public function actionLogin()
	{
		$this->layout = '//layouts/login';
		//$this->loginForm = $this->captchaRequired()? new YumLoginForm('captchaRequired') : new YumLoginForm;
		$model = new YumLoginForm;
		
		if(isset($_POST['ajax']) && $_POST['ajax']==='login-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
		
		if(isset($_POST['YumLoginForm']))
		{
			$model->attributes=$_POST['YumLoginForm'];
			if($model->validate() && $user = $model->login()){
				
				/*
				if(isset($_REQUEST['redirect_url'])){
					$from = parse_url($_REQUEST['redirect_url'], PHP_URL_HOST);
				} else {
					$from = YumActivityLog::ID;
				}
				YumActivityController::logActivity($user, YumActivityLog::LOG_LOGIN, 'User {username} successfully logged in', json_encode( array('{username}' => $user->username)), 0, $from);
				*/
				if(!empty($_REQUEST['redirect_url'])){
					$this->redirect(Yii::app ()->user->returnUrl);
				}
				$this->redirect('/');
			}
			else {
				//$this->counter = Yii::app()->session->itemAt('captchaRequired') + 1;
				//Yii::app()->session->add('captchaRequired',$this->counter);
			}
		}
		
		
		$this->render('login',array('model'=>$model));
	}

	/**
	 * Logs out the current user and redirect to homepage.
	 */
	public function actionLogout()
	{
		if (Yii::app()->user->isGuest){
			if (!empty($_REQUEST['redirect_url'])) {
				$this->redirect ( $_REQUEST['redirect_url'] );
			}
			$this->redirect('/');
		}
	
		$cookie=Yii::app()->request->cookies['login_type'];
		if ($cookie) {
			$cookie->expire = time() - (3600*72);
			Yii::app()->request->cookies['login_type'] = $cookie;
		}
		
	
		if($user = YumUser::model()->findByPk(Yii::app()->user->id)) {
			$username = $user->username;
			$user->logout();
			//Yum::log(Yum::t('User {username} logged off', array('{username}' => $username)));	
		}
		
		Yii::app()->user->logout();
		if (!empty($_REQUEST['redirect_url'])) {
			$this->redirect ( $_REQUEST['redirect_url'] );
		} else {			
			$this->redirect(Yii::app()->homeUrl);
		}
	}
}